The decay scheme of Ra-229

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	The decay scheme of Ra-229
	Wang, WF; Yuan, SG; Fang, KM; Shen, SF; Mou, WT; Zhang, XQ; Li, ZQ
刊名	ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI
	1997-06-01
卷号	358 期号:1 页码:3-4
ISSN号	0939-7922
英文摘要	By bombarding the natural thorium targets with 14 MeV neutrons, Ra-229 was produced through the reaction Th-232(n,alpha)Ra-229. The radium activities were separated from the irradiated targets by coprecipitation with the BaCl2. A total of 18 new weak gamma rays with energies of 14.5, 15.6, 18.8, 21.8, 22.5, 44.0, 47.5, 55.0, 63.0, 69.6, 93.6, 94.1, 98.5, 102.2, 104.5, 106.1, 161.1, and 171.5 keV which could be assigned to the decay of Ra-229 were observed in the isolated radium fractions employing high resolution HPGe detectors and gamma(chi)-gamma coincidence methods. A decay scheme of Ra-229 based on these observations is proposed.
WOS研究方向	Physics
语种	英语
出版者	SPRINGER VERLAG
WOS记录号	WOS:A1997XG69100002
公开日期	2011-08-26
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/10163]
专题	近代物理研究所_近代物理研究所知识存储（2010之前）
通讯作者	Wang, WF
作者单位	CHINESE ACAD SCI,INST MODERN PHYS,LANZHOU 730000,PEOPLES R CHINA
推荐引用方式 GB/T 7714	Wang, WF,Yuan, SG,Fang, KM,et al. The decay scheme of Ra-229[J]. ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI,1997,358(1):3-4.
APA	Wang, WF.,Yuan, SG.,Fang, KM.,Shen, SF.,Mou, WT.,...&Li, ZQ.(1997).The decay scheme of Ra-229.ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI,358(1),3-4.
MLA	Wang, WF,et al."The decay scheme of Ra-229".ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI 358.1(1997):3-4.